Radio packet modem device



FIG. 1 is a top, front and right side perspective view of a radio packetmodem device showing our new design;

FIG. 2 is a rear view elevational view thereof;

FIG. 3 left side elevational view thereof; and,m

FIG. 4 is a bottom plan view thereof.

The ornamental design for a radio packet modem device, as shown anddescribed.